Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Naphthalenesulfonicacid, 7-hydroxy-, sodium salt (1:1)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

832-85-9

832-85-9 structure

832-85-9 structure

Name: 1-Naphthalenesulfonicacid, 7-hydroxy-, sodium salt (1:1)
Chemical Name: .β.-Naphthol-8-sulfonic acid sodium salt
CAS Number: 832-85-9
Molecular Formula: C₁₀H₈NaO₄S+
Molecular Weight: 247.22300
Create Date: 2017-09-01 17:29:13
Modify Date: 2025-08-26 20:52:27

Name	.β.-Naphthol-8-sulfonic acid sodium salt
Synonyms	sodium 7-hydroxynaphthalene-1-sulphonate 7-Hydroxy-1-naphthalenesulfonic acid sodium salt

Molecular Formula	C₁₀H₈NaO₄S+
Molecular Weight	247.22300
Exact Mass	247.00400
PSA	82.98000
LogP	2.87290

HS Code	2908999090

Precursor 0
DownStream 5
139633-72-0 121429-55-8 121429-56-9 56875-59-3
56875-61-7

HS Code	2908999090
Summary	2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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